II. To assess the effect of metformin, doxycycline, or metformin and doxycycline therapy on the metabolic state of the patient as characterized serologically by: erythrocyte sedimentation rate, exosome evaluation, metabolomics profile, and micro ribonucleic acid (RNA) expression profiles and physiologically by performing a nutritional assessment via a nutritionist-mediated 3-day dietary recall and comparing a patient's estimated dietary intake against their estimated caloric needs.